The Trend Verdict
Spec-by-spec

Head to head

Contenders from Collagen Peptides, every metric lined up. The winning value in each row is outlined.

Sports Research Collagen Peptides 3.9oz Unflavored Sports Research Collagen Peptides 3.9oz Unflavored #2 in Collagen Peptides
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Vital Proteins Collagen Peptides Powder – Chocolate, 13.5oz Vital Proteins Collagen Peptides Powder – Chocolate, 13.5oz #8 in Collagen Peptides
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Price
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Rating
★★★★★
★★★★★
Category rank
#2
#8
Collagen per Serving
11g Types I & 3 hydrolyzed
10g Types I & III
Third-Party Tested & Certified
Testing not prominently verified
NSF Sport Certified, lab-tested
Source Quality
Generic bovine, no special sourcing noted
Grass-fed bovine, verified
Cost per Serving
$0.97–$1.08 per serving
$1.43 per serving
Mixability & Taste
Mixes well, truly unflavored
Chocolate-flavored, good in hot liquid
Synergy Actives
None
None included
Verdict
Best-value unflavored collagen peptides
Top-tier trusted collagen peptides with proven track record

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